{
 "dataset": "Hendersonville, TN storm events — 12-month window, 25-mile radius plus Sumner records (floods and special weather statements excluded, matching the city page)",
 "license": "https://www.stormauditor.com/data-license",
 "provenance": "Consolidated by StormAuditor from public NOAA/NWS records (warnings, Local Storm Reports, NCEI Storm Events) under the published methodology at https://www.stormauditor.com/methodology",
 "refreshed_at": "2026-09-20T10:55:27.3+00:00",
 "window_days": 365,
 "schema_version": "2.0.0",
 "event_count": 77,
 "fields": {
  "id": "stable event identifier (source-derived)",
  "date": "event date (YYYY-MM-DD, local storm day)",
  "county": "county or county-equivalent (may be blank)",
  "city": "place name from the source record (LSR names may carry a distance/direction prefix)",
  "zip": "ZIP code when the source provides one (may be blank)",
  "eventType": "hazard tag: wind | hail | tornado | flood | lightning",
  "severity": "StormAuditor severity bucket (low|moderate|high|severe)",
  "evidenceLevel": "evidence level of the source record (warning|observed|...)",
  "confidence": "StormAuditor confidence score for the record (0-1, may be absent)",
  "windSpeedMph": "reported/estimated wind gust, mph (absent if n/a)",
  "hailSizeInches": "reported/estimated hail size, inches (absent if n/a)",
  "tornadoScale": "EF-scale rating when the source provides one (absent if n/a)",
  "damageTypes": "damage tags from the source narrative (may be absent)",
  "description": "source narrative excerpt (may be absent)",
  "source": "originating public record (NWS warning, LSR, NCEI, ...)",
  "sourceDetail": "issuing office / product detail for the source (may be absent)",
  "originStation": "reporting station identifier when applicable (may be absent)",
  "warningProductKey": "NWS warning product key for warning-derived rows (may be absent)",
  "lat": "event latitude (WGS84, may be blank)",
  "lon": "event longitude (WGS84, may be blank)",
  "rawWindSpeedMph": "source-reported wind value before display screening, mph (may be absent)",
  "windSpeedDisclaimer": "set when the wind value is a warning-projected figure rather than a measurement (may be absent)"
 },
 "events": [
  {
   "id": "iem-ww-OHX-SV-W-119-Sumner-wind-2026-07-26",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-26",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-26. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-119"
  },
  {
   "id": "iem-ww-OHX-SV-W-119-Sumner-hail-2026-07-26",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-26",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-26. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-119"
  },
  {
   "id": "iem-ww-OHX-SV-W-106-Sumner-wind-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-106"
  },
  {
   "id": "iem-ww-OHX-SV-W-106-Sumner-hail-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag hail: 1\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "OHX-SV-W-106"
  },
  {
   "id": "iem-ww-OHX-SV-W-103-Sumner-wind-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-103"
  },
  {
   "id": "iem-ww-OHX-SV-W-103-Sumner-hail-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-103"
  },
  {
   "id": "iem-ww-OHX-SV-W-109-Sumner-wind-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-109"
  },
  {
   "id": "iem-ww-OHX-SV-W-109-Sumner-hail-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-109"
  },
  {
   "id": "iem-ww-OHX-SV-W-104-Sumner-wind-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-104"
  },
  {
   "id": "iem-ww-OHX-SV-W-104-Sumner-hail-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag hail: 1\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "OHX-SV-W-104"
  },
  {
   "id": "iem-ww-OHX-SV-W-110-Sumner-wind-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag wind: 70 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 70,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-110"
  },
  {
   "id": "iem-ww-OHX-SV-W-110-Sumner-hail-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-110"
  },
  {
   "id": "iem-ww-OHX-SV-W-108-Sumner-wind-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-108"
  },
  {
   "id": "iem-ww-OHX-SV-W-108-Sumner-hail-2026-07-21",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-21",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-21. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-108"
  },
  {
   "id": "iem-ww-OHX-SV-W-101-Sumner-wind-2026-07-11",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-11",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-11. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-101"
  },
  {
   "id": "iem-ww-OHX-SV-W-101-Sumner-hail-2026-07-11",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-11",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-11. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-101"
  },
  {
   "id": "iem-ww-OHX-SV-W-95-Sumner-wind-2026-07-03",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-03",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-03. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-95"
  },
  {
   "id": "iem-ww-OHX-SV-W-95-Sumner-hail-2026-07-03",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-03",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-03. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-95"
  },
  {
   "id": "iem-ww-OHX-SV-W-93-Sumner-wind-2026-07-03",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-03",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-03. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-93"
  },
  {
   "id": "iem-ww-OHX-SV-W-93-Sumner-hail-2026-07-03",
   "zip": "",
   "city": "Sumner",
   "date": "2026-07-03",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-07-03. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-93"
  },
  {
   "id": "iem-lsr-2026-06-09-wind-36.01--86.52",
   "lat": 36.01,
   "lon": -86.52,
   "zip": "",
   "city": "2 N Smyrna",
   "date": "2026-06-09",
   "county": "Rutherford",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "AWOS station KMQY Smyrna Airport.",
   "sourceDetail": "NWS OHX — AWOS via Iowa Mesonet",
   "windSpeedMph": 54,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-ww-OHX-SV-W-61-Sumner-wind-2026-06-09",
   "zip": "",
   "city": "Sumner",
   "date": "2026-06-09",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-06-09. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-61"
  },
  {
   "id": "iem-ww-OHX-SV-W-61-Sumner-hail-2026-06-09",
   "zip": "",
   "city": "Sumner",
   "date": "2026-06-09",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-06-09. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-61"
  },
  {
   "id": "iem-lsr-2026-04-28-wind-36.12--86.68",
   "lat": 36.12,
   "lon": -86.68,
   "zip": "",
   "city": "4 N Antioch",
   "date": "2026-04-28",
   "county": "Davidson",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "ASOS station KBNA Nashville Intl Airport.",
   "sourceDetail": "NWS OHX — ASOS via Iowa Mesonet",
   "windSpeedMph": 56,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-geo-2026-04-28-tornado-36.35--86.84",
   "lat": 36.35,
   "lon": -86.84,
   "zip": "",
   "city": "5 SW Ridgetop",
   "date": "2026-04-28",
   "county": "Davidson",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "tornado",
   "confidence": 0.9,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "NWS Nashville storm survey confirmed a brief EF1 tornado touched down near Ridgewood Rd near the Davidson/Robertson County line and impacted residents along Browns Lake Rd. The tornado was on the ground for 2 minutes. Est .max winds were 95 mph, max width 150 yards.",
   "sourceDetail": "NWS OHX — NWS Storm Survey via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-ww-OHX-SV-W-50-Sumner-wind-2026-04-28",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-28",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-28. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-50"
  },
  {
   "id": "iem-ww-OHX-SV-W-50-Sumner-hail-2026-04-28",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-28",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-28. Storm tag hail: 1\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "OHX-SV-W-50"
  },
  {
   "id": "iem-ww-OHX-SV-W-53-Sumner-wind-2026-04-28",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-28",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-28. Storm tag wind: 70 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 70,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-53"
  },
  {
   "id": "iem-ww-OHX-SV-W-53-Sumner-hail-2026-04-28",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-28",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-28. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-53"
  },
  {
   "id": "iem-ww-OHX-TO-W-7-Sumner-tornado-2026-04-28",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-28",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "severe",
   "eventType": "tornado",
   "confidence": 0.85,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "Tornado Warning issued by NWS OHX for Sumner on 2026-04-28. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Tornado Warning",
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-TO-W-7"
  },
  {
   "id": "ncei-1322371-2026-04-28",
   "lon": 211625,
   "zip": "",
   "city": "MILLERSVILLE",
   "date": "2026-04-28",
   "county": "Sumner",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "A severe thunderstorm downed tree limbs which blocked a roadway in Millersville. Damages are a rough estimate.",
   "sourceDetail": "Verified by Trained Spotter — NCEI Event #1322371",
   "windSpeedMph": 52,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "iem-lsr-2026-04-27-hail-36.43--86.37",
   "lat": 36.43,
   "lon": -86.37,
   "zip": "",
   "city": "5 SW Bethpage",
   "date": "2026-04-27",
   "county": "Sumner",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Report from mPING: Quarter (1.00 in.).",
   "sourceDetail": "NWS OHX — Public via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "iem-lsr-2026-04-16-wind-36.12--86.68",
   "lat": 36.12,
   "lon": -86.68,
   "zip": "",
   "city": "4 N Antioch",
   "date": "2026-04-16",
   "county": "Davidson",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Corrects previous tstm wnd gst report from 4 N Antioch. ASOS station peak gust KBNA Nashville Intl Airport.",
   "sourceDetail": "NWS OHX — ASOS via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-04-16-wind-36.12--86.68",
   "lat": 36.12,
   "lon": -86.68,
   "zip": "",
   "city": "4 N Antioch",
   "date": "2026-04-16",
   "county": "Davidson",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "ASOS station peak gust KBNA Nashville Intl Airport.",
   "sourceDetail": "NWS OHX — ASOS via Iowa Mesonet",
   "windSpeedMph": 62,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-04-16-wind-36.18--86.32",
   "lat": 36.18,
   "lon": -86.32,
   "zip": "",
   "city": "2 S Lebanon",
   "date": "2026-04-16",
   "county": "Wilson",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "AWOS station KM54 1 SSE Lebanon.",
   "sourceDetail": "NWS OHX — AWOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-ww-OHX-SV-W-39-Sumner-wind-2026-04-16",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-16",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-16. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-39"
  },
  {
   "id": "iem-ww-OHX-SV-W-39-Sumner-hail-2026-04-16",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-16",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-16. Storm tag hail: 0.88\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.88,
   "warningProductKey": "OHX-SV-W-39"
  },
  {
   "id": "iem-ww-OHX-SV-W-40-Sumner-wind-2026-04-16",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-16",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-16. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-40"
  },
  {
   "id": "iem-ww-OHX-SV-W-40-Sumner-hail-2026-04-16",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-16",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-16. Storm tag hail: 0.88\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.88,
   "warningProductKey": "OHX-SV-W-40"
  },
  {
   "id": "ncei-1318969-2026-04-16",
   "lon": 211083,
   "zip": "",
   "city": "ROCKLAND",
   "date": "2026-04-16",
   "county": "Sumner",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe thunderstorm winds downed trees along Saunders Ferry Road in Hendersonville. Damages are a rough estimate.",
   "sourceDetail": "Verified by Social Media — NCEI Event #1318969",
   "windSpeedMph": 52,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "ncei-1318971-2026-04-16",
   "lon": 211083,
   "zip": "",
   "city": "HENDERSONVILLE",
   "date": "2026-04-16",
   "county": "Sumner",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe thunderstorm winds downed trees in Hendersonville, some onto live powerlines which caused power outages in the area. Damages are a rough estimate.",
   "sourceDetail": "Verified by Social Media — NCEI Event #1318971",
   "windSpeedMph": 52,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "iem-lsr-2026-04-04-wind-36.01--86.52",
   "lat": 36.01,
   "lon": -86.52,
   "zip": "",
   "city": "2 N Smyrna",
   "date": "2026-04-04",
   "county": "Rutherford",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "AWOS station KMQY Smyrna Airport.",
   "sourceDetail": "NWS OHX — AWOS via Iowa Mesonet",
   "windSpeedMph": 54,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-ww-OHX-SV-W-34-Sumner-wind-2026-04-04",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-04",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-04. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-34"
  },
  {
   "id": "iem-ww-OHX-SV-W-34-Sumner-hail-2026-04-04",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-04",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-04. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-34"
  },
  {
   "id": "iem-ww-OHX-SV-W-33-Sumner-wind-2026-04-04",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-04",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-04. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-33"
  },
  {
   "id": "iem-ww-OHX-SV-W-33-Sumner-hail-2026-04-04",
   "zip": "",
   "city": "Sumner",
   "date": "2026-04-04",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-04-04. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-33"
  },
  {
   "id": "iem-lsr-2026-03-15-wind-36.12--86.68",
   "lat": 36.12,
   "lon": -86.68,
   "zip": "",
   "city": "4 N Antioch",
   "date": "2026-03-15",
   "county": "Davidson",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "ASOS station KBNA Nashville Intl Airport.",
   "sourceDetail": "NWS OHX — ASOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-15-wind-36.12--86.68",
   "lat": 36.12,
   "lon": -86.68,
   "zip": "",
   "city": "4 N Antioch",
   "date": "2026-03-15",
   "county": "Davidson",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "ASOS station KBNA Nashville Intl Airport.",
   "sourceDetail": "NWS OHX — ASOS via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-15-wind-36.18--86.32",
   "lat": 36.18,
   "lon": -86.32,
   "zip": "",
   "city": "2 S Lebanon",
   "date": "2026-03-15",
   "county": "Wilson",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "AWOS station KM54 1 SSE Lebanon.",
   "sourceDetail": "NWS OHX — AWOS via Iowa Mesonet",
   "windSpeedMph": 54,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-15-wind-36.38--86.42",
   "lat": 36.38,
   "lon": -86.42,
   "zip": "",
   "city": "2 E Gallatin",
   "date": "2026-03-15",
   "county": "Sumner",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "AWOS station KXNX 2 E Gallatin.",
   "sourceDetail": "NWS OHX — AWOS via Iowa Mesonet",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-ww-OHX-SV-W-21-Sumner-wind-2026-03-15",
   "zip": "",
   "city": "Sumner",
   "date": "2026-03-15",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-03-15. Storm tag wind: 70 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 70,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-21"
  },
  {
   "id": "iem-ww-OHX-SV-W-21-Sumner-hail-2026-03-15",
   "zip": "",
   "city": "Sumner",
   "date": "2026-03-15",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-03-15. Storm tag hail: 1\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "OHX-SV-W-21"
  },
  {
   "id": "iem-ww-OHX-SV-W-25-Sumner-wind-2026-03-15",
   "zip": "",
   "city": "Sumner",
   "date": "2026-03-15",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-03-15. Storm tag wind: 70 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 70,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-25"
  },
  {
   "id": "iem-ww-OHX-SV-W-25-Sumner-hail-2026-03-15",
   "zip": "",
   "city": "Sumner",
   "date": "2026-03-15",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-03-15. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-25"
  },
  {
   "id": "iem-ww-OHX-TO-W-3-Sumner-tornado-2026-03-15",
   "zip": "",
   "city": "Sumner",
   "date": "2026-03-15",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "severe",
   "eventType": "tornado",
   "confidence": 0.85,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "Tornado Warning issued by NWS OHX for Sumner on 2026-03-15. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Tornado Warning",
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-TO-W-3"
  },
  {
   "id": "iem-lsr-2026-03-11-hail-36.30--86.63",
   "lat": 36.3,
   "lon": -86.63,
   "zip": "",
   "city": "2 WNW Hendersonville",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near 2 WNW Hendersonville",
   "sourceDetail": "NWS OHX — Public via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 0.88
  },
  {
   "id": "iem-lsr-2026-03-11-hail-36.29--86.60",
   "lat": 36.29,
   "lon": -86.6,
   "zip": "",
   "city": "Hendersonville",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near Hendersonville",
   "sourceDetail": "NWS OHX — Trained Spotter via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 0.88
  },
  {
   "id": "iem-lsr-2026-03-11-hail-36.33--86.58",
   "lat": 36.33,
   "lon": -86.58,
   "zip": "",
   "city": "3 NNE Hendersonville",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Reported at Hendersonville Library.",
   "sourceDetail": "NWS OHX — Broadcast Media via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 0.75
  },
  {
   "id": "iem-ww-OHX-SV-W-7-Sumner-wind-2026-03-11",
   "zip": "",
   "city": "Sumner",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-03-11. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-7"
  },
  {
   "id": "iem-ww-OHX-SV-W-7-Sumner-hail-2026-03-11",
   "zip": "",
   "city": "Sumner",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-03-11. Storm tag hail: 0.88\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.88,
   "warningProductKey": "OHX-SV-W-7"
  },
  {
   "id": "iem-ww-OHX-SV-W-5-Sumner-wind-2026-03-11",
   "zip": "",
   "city": "Sumner",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-03-11. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-5"
  },
  {
   "id": "iem-ww-OHX-SV-W-5-Sumner-hail-2026-03-11",
   "zip": "",
   "city": "Sumner",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2026-03-11. Storm tag hail: 0.88\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.88,
   "warningProductKey": "OHX-SV-W-5"
  },
  {
   "id": "ncei-1310284-2026-03-11",
   "lon": 210091,
   "zip": "",
   "city": "ROCKLAND",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe thunderstorm winds downed a tree which blocked a roadway in Hendersonville. Damages are a rough estimate.",
   "sourceDetail": "Verified by Public — NCEI Event #1310284",
   "windSpeedMph": 52,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "ncei-1310285-2026-03-11",
   "lon": 210091,
   "zip": "",
   "city": "HENDERSONVILLE",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.95,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Nickel size hail was reported in Hendersonville.",
   "sourceDetail": "Verified by Trained Spotter — NCEI Event #1310285",
   "evidenceLevel": "official_backfill",
   "hailSizeInches": 0.88
  },
  {
   "id": "ncei-1310286-2026-03-11",
   "lon": 210091,
   "zip": "",
   "city": "GALLATIN",
   "date": "2026-03-11",
   "county": "Sumner",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe thunderstorm winds caused a window to shatter at the Gallatin Civic Center. Damages are a rough estimate.",
   "sourceDetail": "Verified by Social Media — NCEI Event #1310286",
   "windSpeedMph": 52,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "fema-4898-Sumner",
   "zip": "",
   "city": "Sumner",
   "date": "2026-01-22",
   "county": "Sumner",
   "source": "FEMA Declaration",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Federal disaster declaration: SEVERE WINTER STORM",
   "sourceDetail": "FEMA DR-4898: SEVERE WINTER STORM",
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "iem-ww-OHX-SV-W-272-Sumner-wind-2025-12-28",
   "zip": "",
   "city": "Sumner",
   "date": "2025-12-28",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2025-12-28. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-272"
  },
  {
   "id": "iem-ww-OHX-SV-W-272-Sumner-hail-2025-12-28",
   "zip": "",
   "city": "Sumner",
   "date": "2025-12-28",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2025-12-28. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-272"
  },
  {
   "id": "iem-lsr-2025-12-18-wind-36.17--86.78",
   "lat": 36.17,
   "lon": -86.78,
   "zip": "",
   "city": "Nashville",
   "date": "2025-12-18",
   "county": "Davidson",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Measured at John C. Tune Airport (KJWN).",
   "sourceDetail": "NWS OHX — AWOS via Iowa Mesonet",
   "windSpeedMph": 59,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-ww-OHX-SV-W-270-Sumner-wind-2025-12-18",
   "zip": "",
   "city": "Sumner",
   "date": "2025-12-18",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2025-12-18. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-270"
  },
  {
   "id": "iem-ww-OHX-SV-W-270-Sumner-hail-2025-12-18",
   "zip": "",
   "city": "Sumner",
   "date": "2025-12-18",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2025-12-18. Storm tag hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "OHX-SV-W-270"
  },
  {
   "id": "ncei-1303388-2025-12-18",
   "lon": 208278,
   "zip": "",
   "city": "GALLATIN",
   "date": "2025-12-18",
   "county": "Sumner",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Several trees were downed in the Gallatin and Westmoreland areas. Damages are a rough estimate.",
   "sourceDetail": "Verified by Social Media — NCEI Event #1303388",
   "windSpeedMph": 50,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "iem-lsr-2025-11-07-hail-36.49--86.31",
   "lat": 36.49,
   "lon": -86.31,
   "zip": "",
   "city": "Bethpage",
   "date": "2025-11-07",
   "county": "Sumner",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Nickel size hail in Bethpage.",
   "sourceDetail": "NWS OHX — Public via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 0.88
  },
  {
   "id": "iem-lsr-2025-11-07-wind-36.07--86.92",
   "lat": 36.07,
   "lon": -86.92,
   "zip": "",
   "city": "4 WSW Belle Meade",
   "date": "2025-11-07",
   "county": "Davidson",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "60+ mph winds reported in Bellevue by broadcast media and storm chasers. Trees reported down in the area.",
   "sourceDetail": "NWS OHX — Broadcast Media via Iowa Mesonet",
   "windSpeedMph": 60,
   "evidenceLevel": "reported"
  },
  {
   "id": "ncei-1294321-2025-11-07",
   "lon": 207510,
   "zip": "",
   "city": "BETHPAGE",
   "date": "2025-11-07",
   "county": "Sumner",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.95,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Estimated nickel size hail was reported in Bethpage.",
   "sourceDetail": "Verified by Emergency Manager — NCEI Event #1294321",
   "evidenceLevel": "official_backfill",
   "hailSizeInches": 0.88
  },
  {
   "id": "iem-ww-OHX-SV-W-261-Sumner-wind-2025-09-23",
   "zip": "",
   "city": "Sumner",
   "date": "2025-09-23",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2025-09-23. Storm tag wind: 60 mph. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "OHX-SV-W-261"
  },
  {
   "id": "iem-ww-OHX-SV-W-261-Sumner-hail-2025-09-23",
   "zip": "",
   "city": "Sumner",
   "date": "2025-09-23",
   "county": "Sumner",
   "source": "IEM Watch/Warn Archive",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.72,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS OHX for Sumner on 2025-09-23. Storm tag hail: 0.88\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS OHX — Severe Thunderstorm Warning",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.88,
   "warningProductKey": "OHX-SV-W-261"
  }
 ]
}